package ntd.util.util.oshi.server;

import cn.hutool.core.util.NumberUtil;
import lombok.Data;

/**
 * 內存相关信息
 * 
 * @author ruoyi
 */
@Data
public class Mem
{
    /** 内存总量 */
    private double total;

    /** 已用内存 */
    private double used;

    /** 剩余内存 */
    private double free;

    public double getTotal()
    {
        return NumberUtil.div(total, (1024 * 1024 * 1024), 2);
    }

    public double getUsed()
    {
        return NumberUtil.div(used, (1024 * 1024 * 1024), 2);
    }

    public double getFree()
    {
        return NumberUtil.div(free, (1024 * 1024 * 1024), 2);
    }

    public double getUsage()
    {
        return NumberUtil.mul(NumberUtil.div(used, total, 4), 100);
    }
}
